Origin and evolution of 2 Ga old carbonatite complex (Ihouhaouene, Ahaggar, Algeria): Nd and Sr isotopic evidence

Contributions to Mineralogy and Petrology

Volumn 100, Issue 3, 1988, Pages 339-348

  Bernard Griffiths, Jean ^a   Peucat, Jean Jacques ^a   Fourcade, Serge ^a   Kienast, Jean Robert ^b   Ouzegane, Khadidja ^c  

^a UNIVERSITÉ DE RENNES 1   (France)

^b Departamento de Ingeniería Civil Tecnología de la Construcción UPM   (France)

^c UNIVERSITY OF SCIENCES AND TECHNOLOGY HOUARI BOUMEDIENE   (Algeria)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0012680687     PISSN: 00107999     EISSN: 14320967     Source Type: Journal    
DOI: 10.1007/BF00379743     Document Type: Article

References (62)

1. The transition from alkali basalts to kimberlites: isotope and trace element evidence from melilitites
2. Chronologie absolue du Precambrien de l'Ahaggar occidental
3. Evidence for the occurrence of carbonatites on the Cap Verde and Canary Islands
4. U-Th-Pb systematics of hydroxyapatite intergrowths
5. The subcontinental versus suboceanic debate, I. Lead-neodymium-strontium isotopes in primary alkali basalts from a shield area: the Ahaggar volcanic suite
6. The Phalaborwa complex; isotopic evidence for ancient lithospheric enrichment
7. Secondary processes in carbonatites: petrology of “rodberg” (hematite-calcite-dolomite carbonatite) in Fen Central Complex, Telemark (South Norway)
8. Compositional variation of some rare earth minerals from the Fen Complex (Telemark, SE Norway): implications for the mobility of rare earths in a carbonatite system
9. Carbonatite emplacement mechanism: a review
10. Nd-isotopic study of the Siilinjarvi carbonatite complex, Eastern Finland and evidence of early Proterozoic mantle enrichment
11. Archean depleted mantle: Evidence from Nd and Sr initial isotopic ratios of carbonatites
12. Nd and Sr isotopic compositions of East African carbonatites: implications for mantle heterogeneity
13. Evidence from Sr isotopes for long-lived heterogeneities in the upper mantle
14. Nd-Sr isotopic composition of granulites and constraints on the evolution of the lower continental crust
15. Rare earth elements in igneous rocks of the continental crust: Predominantly basic and ultrabasic rocks
16. Distribution of the rareearth elements in the Seabrook Lake carbonatite complex
17. New investigations on the geology and volcanism of the Cape Verde Islands
18. The isotopic composition of carbonatites and kimberlite carbonates and their bearing on the isotopic composition of deep-seated carbon
19. A depleted mantle source for carbonatites: Sr, Nd and Pb isotope evidence from the Matongo Massif (Burundi)
20. Abundance and distribution of the rare-earth elements and Yttrium in the rocks and minerals of the Oka carbonatite complex, Quebec
21. Radiometric ages from Western Ahaggar (Sahara) suggesting an eastern limit for the West African Craton
22. Systematic Sr-isotopic variation in alkaline rocks from West Greenland
23. Rare earth abundances in Mesozoic undersaturated alkaline rocks from West Greenland
24. Nd and Sr isotopic study of the Bay of Islands ophiolite complex and the evolution of the source of mid-ocean ridge basalts
25. Polymetamorphic Al, Mg-rich granulites with orthopyroxene-sillimanite and sapphirine parageneses in Archaean rocks from the Hoggar, Algeria
26. Rubidium, Strontium content and stontium isotope composition of strongly alkalic basaltic rocks from the Cape Verde Islands
27. The effect of high CO2 pressures on alkali rocks and its bearing on the formation of alkali ultrabasic rocks and the associated carbonatites
28. The distribution of Strontium between coexisting silicate and carbonatite liquids at elevated pressures and temperatures
29. A low-contamination method for decomposition of zircon and the extraction of U and Pb for isotopic age determinations
30. Uranium and lead isotopic dating with grain-by-grain zircon analysis: a study of complex geological history with a single rock
31. The age of carbonatites, kimberlites and lamprophyres from southern West Greenland: recurrent alkaline magmatism during 2500 million years
32. Oceanic carbonatites
33. Rare-earth contents in carbonatites
34. A neodymium, Strontium, and oxygen isotopic study of the Cretaceous Samail ophiolite and implications for the petrogenesis and seawater-hydrothermal alteration of oceanic crust
35. Nd and Sr isotopes in kimberlites and lamproites from Western Australia: an enriched mantle origin
36. The extraction of magma from the crust and mantle
37. Geology and regional implications of carbonatites in the Lemitar Mountains, Central New Mexico
38. Alkaline rocks and their inclusions: a window on the Earth's interior
39. Upper mantle processes and composition
40. Discussion of REE distribution patterns of carbonatites and alkalic rocks
41. Partitioning of rare earth, alkali and alkaline earth elements between phenocrysts and acidic igneous magma
42. Determination of REE, Ba, Fe, Mg, Na and K in carbonaceous and ordinary chondrites
43. Geochemical and isotopic systematics in carbonatites and implications for the evolution of ocean-island sources
44. Rare earth mineral deposits of the Mountain Pass district, San Bernardino County, California
45. New carbonatite complexes in the Archaean In'Ouzzal nucleus (Ahaggar, Algeria): mineralogical and geochemical data
46. U-Pb age and isotope characteristics of baddeleyite from the Palabora carbonatite
47. 143/146Nd, a natural tracer: an application to oceanic basalts
48. Sr and Nd isotopic composition of the Jacupiranga carbonatite
49. The source of material for rareearth carbonatites
50. Pb, Sr and Nd isotopic evidence for sources of southern African Cretaceous kimberlites
51. Oxygen and carbon isotope studies of carbonatites from the Laacher See district, West Germany and the Alno district, Sweden
52. Mantle eclogite and carbonatite as sources of sodic carbonatites and alkalic magmas
53. A depleted mantle source for kimberlites from Zaire: Nd, Sr and Pb isotopic evidence
54. Magmas and volatile components
55. Least squares fitting of a straight line